CVE-2011-2503 in systemtap
Summary
The insert_module function in runtime/staprun/staprun_funcs.c in the systemtap runtime tool (staprun) in SystemTap before 1.6 does not properly validate a module when loading it, which allows local users to gain privileges via a race condition between the signature validation and the module initialization.
Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.